The Flash-Lag Phenomenon: Object Motion and Eye Movements
The Flash-Lag Phenomenon: Object Motion and Eye Movements
复制标题
闪光滞后现象：物体运动和眼球运动
作者：
Romi Nijhawan
当另一个移动物体到达同一位置时，一个物体在给定位置短暂闪光，观察者会认为它落后于移动物体（闪光滞后效应）。如果通过平滑地追踪运动物体而使运动物体的视网膜图像静止，是否会出现闪光滞后效应？如果静止物体的视网膜图像因平滑追踪眼球运动而移动，是否会出现闪光滞后效应？一个圆盘在移动环的中心短暂闪烁，使得环中心完全被圆盘“填满”。在这个显示中，观察者发现闪烁的圆盘滞后，以至于它似乎只部分“填充”了环中心。移动环的“未填充”部分（感知到的空隙）在背景颜色中可见。随着对圆环的平稳追击，闪光滞后效应被消除，观察者看到闪光圆盘以移动圆环为中心。当观察者平稳地追踪经过连续可见的静止环的移动点目标时，观察到强烈的闪光滞后效应。再一次，闪烁的圆盘似乎只部分填充了连续可见的静止环的中心，产生了生动的“感知空白”。这些结果根据神经延迟及其补偿进行了讨论。
An object flashed briefly in a given location, the moment another moving object arrives in the same location, is perceived by observers as lagging behind the moving object (flash-lag effect). Does the flash-lag effect occur if the retinal image of the moving object is rendered stationary by smooth pursuit of the moving object? Does the flash-lag effect occur if the retinal image of a stationary object is caused to move by smooth-pursuit eye movements? A disk was briefly flashed in the center of a moving ring such that the ring center was completely ‘filled’ by the disk. In this display, observers perceived the flashed disk to lag such that it appeared only to partially ‘fill’ the ring center. The ‘unfilled’ portion (perceived void) of the moving ring was seen in the color of the background. With smooth pursuit of the ring, the flash-lag effect was eliminated, and observers saw the flashed disk centered on the moving ring. A strong flash-lag effect was observed when observers smoothly pursued a moving point target past a continuously visible stationary ring. Once again, the flashed disk appeared to only partially fill the center of the continuously visible stationary ring, yielding a vivid ‘perceived void’. These results are discussed in terms of neural delays and their compensation.
在注意力不集中的情况下回归到以自我为中心确定的形式描述。
DOI：
10.1037//0096-1523.15.2.259
发表时间：
1989
期刊：
Journal of experimental psychology. Human perception and performance
影响因子：
--
作者：
Rock,I;Nijhawan,R
通讯作者：
Nijhawan,R